import java.util.Scanner;

public class Test {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        System.out.println("请输入刘珊珊同学的的考试成绩:");
        int score = in.nextInt();
        if (score == 100) {
            System.out.println("买辆车");
        } else if (score >= 90) {
            System.out.println("买台笔记本电脑");
        } else if (score >= 60) {
            System.out.println("买台手机");
        } else {
            System.out.println("没有礼物");
        }
    }
}
